src/sys/dev/cardbus, branch main

pci: Clear active PME# and disable PME# generation

2025-03-27T20:53:24Z

The PCI power management specification requires that the OS clear any pending PME# interrupt and generation of PME# interrupts during "initial operating system load". Note that clearing a pending PME# interrupt requires writing a 1 to the Read/Write-Clear PME bit in the power management status register. To handle the boot time case, clear PME# state in pci_read_cap() when scanning new PCI devices. This should also cover hotplug devices. In addition, clear this state on every PCI device after resume from sleep in pci_resume_child before invoking the driver's DEVICE_RESUME method. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D49222

Remove now-redundant calls to device_delete_children

2025-01-02T18:22:50Z

Earlier calls to bus_generic_detach now take care of deleting children. Differential Revision: https://reviews.freebsd.org/D47962

newbus: globally replace device_add_child(..., -1) with DEVICE_UNIT_ANY

2024-07-25T04:22:58Z

Retire unused non-PCI_RES_BUS code

2024-07-18T17:55:33Z

All architectures define PCI_RES_BUS unconditionally now that only NEW_PCIB is supported, so we no longer need the legacy code. Reviewed by: jhb, andrew Differential Revision: https://reviews.freebsd.org/D32955

sys: Automated cleanup of cdefs and other formatting

2023-11-27T05:24:00Z

Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+.*\n/ Remove /\n+#include\s+.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+\n#include\s+/ Remove /\n+#include\s+\n#include\s+/ Remove /\n+#include\s+\n#include\s+/ Sponsored by: Netflix

sys: Remove $FreeBSD$: one-line sh pattern

2023-08-16T17:54:58Z

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

sys: Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:36Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/

sys: Remove $FreeBSD$: two-line .h pattern

2023-08-16T17:54:11Z

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

2023-05-12T16:44:03Z

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix

subr_bus: restore bus_null_rescan()

2022-06-23T19:07:00Z

Partially revert the previous change; we need to keep this method as a specific override for pci_driver subclasses which should not use pci_rescan_method() -- cardbus and ofw_pcibus. However, change the return value to ENODEV for the same reasoning given in the original commit, and use this as the default rescan method in bus_if.m. Reported by: jhb Fixes: 36a8572ee8f5 ("bus_if: provide a default null rescan method") MFC with: 36a8572ee8f5